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| Mirrors > Home > MPE Home > Th. List > ipval3 | Structured version Visualization version GIF version | ||
| Description: Expansion of the inner product value ipval 30647. (Contributed by NM, 17-Nov-2007.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| dipfval.1 | ⊢ 𝑋 = (BaseSet‘𝑈) |
| dipfval.2 | ⊢ 𝐺 = ( +𝑣 ‘𝑈) |
| dipfval.4 | ⊢ 𝑆 = ( ·𝑠OLD ‘𝑈) |
| dipfval.6 | ⊢ 𝑁 = (normCV‘𝑈) |
| dipfval.7 | ⊢ 𝑃 = (·𝑖OLD‘𝑈) |
| ipval3.3 | ⊢ 𝑀 = ( −𝑣 ‘𝑈) |
| Ref | Expression |
|---|---|
| ipval3 | ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴𝑃𝐵) = (((((𝑁‘(𝐴𝐺𝐵))↑2) − ((𝑁‘(𝐴𝑀𝐵))↑2)) + (i · (((𝑁‘(𝐴𝐺(i𝑆𝐵)))↑2) − ((𝑁‘(𝐴𝑀(i𝑆𝐵)))↑2)))) / 4)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dipfval.1 | . . 3 ⊢ 𝑋 = (BaseSet‘𝑈) | |
| 2 | dipfval.2 | . . 3 ⊢ 𝐺 = ( +𝑣 ‘𝑈) | |
| 3 | dipfval.4 | . . 3 ⊢ 𝑆 = ( ·𝑠OLD ‘𝑈) | |
| 4 | dipfval.6 | . . 3 ⊢ 𝑁 = (normCV‘𝑈) | |
| 5 | dipfval.7 | . . 3 ⊢ 𝑃 = (·𝑖OLD‘𝑈) | |
| 6 | 1, 2, 3, 4, 5 | ipval2 30651 | . 2 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴𝑃𝐵) = (((((𝑁‘(𝐴𝐺𝐵))↑2) − ((𝑁‘(𝐴𝐺(-1𝑆𝐵)))↑2)) + (i · (((𝑁‘(𝐴𝐺(i𝑆𝐵)))↑2) − ((𝑁‘(𝐴𝐺(-i𝑆𝐵)))↑2)))) / 4)) |
| 7 | ipval3.3 | . . . . . . . 8 ⊢ 𝑀 = ( −𝑣 ‘𝑈) | |
| 8 | 1, 2, 3, 7 | nvmval 30586 | . . . . . . 7 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴𝑀𝐵) = (𝐴𝐺(-1𝑆𝐵))) |
| 9 | 8 | fveq2d 6826 | . . . . . 6 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝑁‘(𝐴𝑀𝐵)) = (𝑁‘(𝐴𝐺(-1𝑆𝐵)))) |
| 10 | 9 | oveq1d 7364 | . . . . 5 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → ((𝑁‘(𝐴𝑀𝐵))↑2) = ((𝑁‘(𝐴𝐺(-1𝑆𝐵)))↑2)) |
| 11 | 10 | oveq2d 7365 | . . . 4 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (((𝑁‘(𝐴𝐺𝐵))↑2) − ((𝑁‘(𝐴𝑀𝐵))↑2)) = (((𝑁‘(𝐴𝐺𝐵))↑2) − ((𝑁‘(𝐴𝐺(-1𝑆𝐵)))↑2))) |
| 12 | ax-icn 11068 | . . . . . . . . . . . 12 ⊢ i ∈ ℂ | |
| 13 | 1, 3 | nvscl 30570 | . . . . . . . . . . . 12 ⊢ ((𝑈 ∈ NrmCVec ∧ i ∈ ℂ ∧ 𝐵 ∈ 𝑋) → (i𝑆𝐵) ∈ 𝑋) |
| 14 | 12, 13 | mp3an2 1451 | . . . . . . . . . . 11 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐵 ∈ 𝑋) → (i𝑆𝐵) ∈ 𝑋) |
| 15 | 14 | 3adant2 1131 | . . . . . . . . . 10 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (i𝑆𝐵) ∈ 𝑋) |
| 16 | 1, 2, 3, 7 | nvmval 30586 | . . . . . . . . . 10 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ (i𝑆𝐵) ∈ 𝑋) → (𝐴𝑀(i𝑆𝐵)) = (𝐴𝐺(-1𝑆(i𝑆𝐵)))) |
| 17 | 15, 16 | syld3an3 1411 | . . . . . . . . 9 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴𝑀(i𝑆𝐵)) = (𝐴𝐺(-1𝑆(i𝑆𝐵)))) |
| 18 | neg1cn 12113 | . . . . . . . . . . . . . 14 ⊢ -1 ∈ ℂ | |
| 19 | 1, 3 | nvsass 30572 | . . . . . . . . . . . . . 14 ⊢ ((𝑈 ∈ NrmCVec ∧ (-1 ∈ ℂ ∧ i ∈ ℂ ∧ 𝐵 ∈ 𝑋)) → ((-1 · i)𝑆𝐵) = (-1𝑆(i𝑆𝐵))) |
| 20 | 18, 19 | mp3anr1 1460 | . . . . . . . . . . . . 13 ⊢ ((𝑈 ∈ NrmCVec ∧ (i ∈ ℂ ∧ 𝐵 ∈ 𝑋)) → ((-1 · i)𝑆𝐵) = (-1𝑆(i𝑆𝐵))) |
| 21 | 12, 20 | mpanr1 703 | . . . . . . . . . . . 12 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐵 ∈ 𝑋) → ((-1 · i)𝑆𝐵) = (-1𝑆(i𝑆𝐵))) |
| 22 | 12 | mulm1i 11565 | . . . . . . . . . . . . 13 ⊢ (-1 · i) = -i |
| 23 | 22 | oveq1i 7359 | . . . . . . . . . . . 12 ⊢ ((-1 · i)𝑆𝐵) = (-i𝑆𝐵) |
| 24 | 21, 23 | eqtr3di 2779 | . . . . . . . . . . 11 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐵 ∈ 𝑋) → (-1𝑆(i𝑆𝐵)) = (-i𝑆𝐵)) |
| 25 | 24 | 3adant2 1131 | . . . . . . . . . 10 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (-1𝑆(i𝑆𝐵)) = (-i𝑆𝐵)) |
| 26 | 25 | oveq2d 7365 | . . . . . . . . 9 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴𝐺(-1𝑆(i𝑆𝐵))) = (𝐴𝐺(-i𝑆𝐵))) |
| 27 | 17, 26 | eqtrd 2764 | . . . . . . . 8 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴𝑀(i𝑆𝐵)) = (𝐴𝐺(-i𝑆𝐵))) |
| 28 | 27 | fveq2d 6826 | . . . . . . 7 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝑁‘(𝐴𝑀(i𝑆𝐵))) = (𝑁‘(𝐴𝐺(-i𝑆𝐵)))) |
| 29 | 28 | oveq1d 7364 | . . . . . 6 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → ((𝑁‘(𝐴𝑀(i𝑆𝐵)))↑2) = ((𝑁‘(𝐴𝐺(-i𝑆𝐵)))↑2)) |
| 30 | 29 | oveq2d 7365 | . . . . 5 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (((𝑁‘(𝐴𝐺(i𝑆𝐵)))↑2) − ((𝑁‘(𝐴𝑀(i𝑆𝐵)))↑2)) = (((𝑁‘(𝐴𝐺(i𝑆𝐵)))↑2) − ((𝑁‘(𝐴𝐺(-i𝑆𝐵)))↑2))) |
| 31 | 30 | oveq2d 7365 | . . . 4 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (i · (((𝑁‘(𝐴𝐺(i𝑆𝐵)))↑2) − ((𝑁‘(𝐴𝑀(i𝑆𝐵)))↑2))) = (i · (((𝑁‘(𝐴𝐺(i𝑆𝐵)))↑2) − ((𝑁‘(𝐴𝐺(-i𝑆𝐵)))↑2)))) |
| 32 | 11, 31 | oveq12d 7367 | . . 3 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → ((((𝑁‘(𝐴𝐺𝐵))↑2) − ((𝑁‘(𝐴𝑀𝐵))↑2)) + (i · (((𝑁‘(𝐴𝐺(i𝑆𝐵)))↑2) − ((𝑁‘(𝐴𝑀(i𝑆𝐵)))↑2)))) = ((((𝑁‘(𝐴𝐺𝐵))↑2) − ((𝑁‘(𝐴𝐺(-1𝑆𝐵)))↑2)) + (i · (((𝑁‘(𝐴𝐺(i𝑆𝐵)))↑2) − ((𝑁‘(𝐴𝐺(-i𝑆𝐵)))↑2))))) |
| 33 | 32 | oveq1d 7364 | . 2 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (((((𝑁‘(𝐴𝐺𝐵))↑2) − ((𝑁‘(𝐴𝑀𝐵))↑2)) + (i · (((𝑁‘(𝐴𝐺(i𝑆𝐵)))↑2) − ((𝑁‘(𝐴𝑀(i𝑆𝐵)))↑2)))) / 4) = (((((𝑁‘(𝐴𝐺𝐵))↑2) − ((𝑁‘(𝐴𝐺(-1𝑆𝐵)))↑2)) + (i · (((𝑁‘(𝐴𝐺(i𝑆𝐵)))↑2) − ((𝑁‘(𝐴𝐺(-i𝑆𝐵)))↑2)))) / 4)) |
| 34 | 6, 33 | eqtr4d 2767 | 1 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴𝑃𝐵) = (((((𝑁‘(𝐴𝐺𝐵))↑2) − ((𝑁‘(𝐴𝑀𝐵))↑2)) + (i · (((𝑁‘(𝐴𝐺(i𝑆𝐵)))↑2) − ((𝑁‘(𝐴𝑀(i𝑆𝐵)))↑2)))) / 4)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1086 = wceq 1540 ∈ wcel 2109 ‘cfv 6482 (class class class)co 7349 ℂcc 11007 1c1 11010 ici 11011 + caddc 11012 · cmul 11014 − cmin 11347 -cneg 11348 / cdiv 11777 2c2 12183 4c4 12185 ↑cexp 13968 NrmCVeccnv 30528 +𝑣 cpv 30529 BaseSetcba 30530 ·𝑠OLD cns 30531 −𝑣 cnsb 30533 normCVcnmcv 30534 ·𝑖OLDcdip 30644 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-rep 5218 ax-sep 5235 ax-nul 5245 ax-pow 5304 ax-pr 5371 ax-un 7671 ax-inf2 9537 ax-cnex 11065 ax-resscn 11066 ax-1cn 11067 ax-icn 11068 ax-addcl 11069 ax-addrcl 11070 ax-mulcl 11071 ax-mulrcl 11072 ax-mulcom 11073 ax-addass 11074 ax-mulass 11075 ax-distr 11076 ax-i2m1 11077 ax-1ne0 11078 ax-1rid 11079 ax-rnegex 11080 ax-rrecex 11081 ax-cnre 11082 ax-pre-lttri 11083 ax-pre-lttrn 11084 ax-pre-ltadd 11085 ax-pre-mulgt0 11086 ax-pre-sup 11087 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-rmo 3343 df-reu 3344 df-rab 3395 df-v 3438 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4285 df-if 4477 df-pw 4553 df-sn 4578 df-pr 4580 df-op 4584 df-uni 4859 df-int 4897 df-iun 4943 df-br 5093 df-opab 5155 df-mpt 5174 df-tr 5200 df-id 5514 df-eprel 5519 df-po 5527 df-so 5528 df-fr 5572 df-se 5573 df-we 5574 df-xp 5625 df-rel 5626 df-cnv 5627 df-co 5628 df-dm 5629 df-rn 5630 df-res 5631 df-ima 5632 df-pred 6249 df-ord 6310 df-on 6311 df-lim 6312 df-suc 6313 df-iota 6438 df-fun 6484 df-fn 6485 df-f 6486 df-f1 6487 df-fo 6488 df-f1o 6489 df-fv 6490 df-isom 6491 df-riota 7306 df-ov 7352 df-oprab 7353 df-mpo 7354 df-om 7800 df-1st 7924 df-2nd 7925 df-frecs 8214 df-wrecs 8245 df-recs 8294 df-rdg 8332 df-1o 8388 df-er 8625 df-en 8873 df-dom 8874 df-sdom 8875 df-fin 8876 df-sup 9332 df-oi 9402 df-card 9835 df-pnf 11151 df-mnf 11152 df-xr 11153 df-ltxr 11154 df-le 11155 df-sub 11349 df-neg 11350 df-div 11778 df-nn 12129 df-2 12191 df-3 12192 df-4 12193 df-n0 12385 df-z 12472 df-uz 12736 df-rp 12894 df-fz 13411 df-fzo 13558 df-seq 13909 df-exp 13969 df-hash 14238 df-cj 15006 df-re 15007 df-im 15008 df-sqrt 15142 df-abs 15143 df-clim 15395 df-sum 15594 df-grpo 30437 df-gid 30438 df-ginv 30439 df-gdiv 30440 df-ablo 30489 df-vc 30503 df-nv 30536 df-va 30539 df-ba 30540 df-sm 30541 df-0v 30542 df-vs 30543 df-nmcv 30544 df-dip 30645 |
| This theorem is referenced by: hhip 31121 |
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